Question

How do I find the specified limits.
lim x-->-infinity e^x

Answer 1

just plug in x = -infinity...

Answer 2

So,
lim x-->-infinity e^-infinity

Answer 3

yep,
e^-inf = 1/e^inf
and e^inf = inf
so whats 1/inf =...?

Answer 4

0?

Answer 5

and when you have substituted the value, you have evaluted the limit
so you write as
lim x-->-infinity e^x
=e^-infinity
=0
correct :)

Answer 6

thank you @hartnn

Answer 7

welcome ^_^